package com.ls.fw.data.exception;

/**
 *
 */
public class DataNullPointerException extends DataException {

    public DataNullPointerException() {
        super("");
    }

    public DataNullPointerException(String msg) {
        super(msg);
    }

    public DataNullPointerException(String msg, Throwable cause) {
        super(msg, cause);
    }
}